Question

Define the terms a) Frequency b) pitch​

Answer 1

Explanation:

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in hertz (Hz) which is equal to one event per second.

SI unit: hertz (Hz)

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Answer 2

Answer:

a) the number of times something happens in a particular period

the number of times something happens in a particular periodविशेष अवधि में होने वाली किसी क्रिया की आवृत्ति संख्‍या

b) a special area of ground where you play certain sports

a special area of ground where you play certain sportsकुछ खेल जैसे क्रिकेट, खेलने के लिए मैदान का विशेष क्षेत्र

Explanation:

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